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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <!-- jsonp接口调用 -->
    <script>
        const oscript = document.createElement("script");
        oscript.src = "http://localhost:5000/api/aaa?cb=test"
        document.body.appendChild(oscript);

        function test(obj) {
            console.log("666");
            console.log(obj);
        }
    </script>
</body>

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